"In our study, students in the experiment condition were explicitly instructed to (and received grades to) quantitatively compare multiple collected datasets or a collected dataset and a model and to decide how to act on the comparisons." This would be an interesting way to teach performance measurement in CMP201...

"The studies surrounding Alcoholics Anonymous are some of the most convoluted, hilariously screwed-up research I have ever seen. They go wrong in ways I didn’t even realize research could go wrong before." Worth reading for this bit alone, but there is a serious (and pretty interesting) point here.